'Our Olympic medals have been stolen!'

Men's Eight rower Alex Partridge who has reportedly had his medal stolen just hours after meeting the Queen at Buckingham Palace. Photo: Ian West/PA Wire

Two of the region's Olympic heroes have reportedly had their medals stolen, only hours after the Queen hosted a glittering Buckingham Palace event to celebrate London 2012 athletes.

Henley based rower Alex Partridge and hockey star Hannah Macleod took to social networking site Twitter to appeal for information to find their Olympic bronze medals which they believe were taken in the early hours of yesterday morning.

Partridge, 31, who won bronze as part of the men's eight rowing team, tweeted that his Olympic blazer as well as his medal had been stolen from an event in Mayfair, central London.

Hockey star Hannah Macleod wants medal returned to Bisham Abbey. Credit: PA Wire

Macleod, under the username @hannahmacleod6, also wrote on the site: "My medal was also stolen at the same time. Totally devastated."

She added: I'm not after punishment. If you picked up a Bronze Olympic medal that isn't yours pls just send anonymously back to GB hockey-Bisham Abbey."

Both athletes later published a photo of a man captured on CCTV who they wished to talk to about the alleged thefts.

Scotland Yard confirmed it was investigating reports of a stolen Olympic medal and blazer from an event in Mayfair. However the force had not yet been contacted about a second stolen medal, a Metropolitan police spokesman said.

A host of Olympic and Paralympic stars were invited to the palace on Tuesday to mark their achievements along with the Queen, Duke of Edinburgh, Duchess of Cambridge, Prime Minister David Cameron and London 2012 chief Lord Coe.

A Met spokesman said: "An Olympic medal and blazer were reported stolen from a venue in Mayfair in central London.

"It was believed the items were taken between midnight and 5am on Wednesday, October 24."

Officers are continuing to investigate the incident but no arrests have been made, the spokesman added.

Macleod, 28, achieved bronze at London 2012 after Team GB's women's hockey team beat New Zealand to secure a medal.